Sequences
392,541 sequences
- Third column of A027447.A027461
Third column of A027447.
- a(n) is the numerator of (-1/6) * Integral_{x=0..1} x^n * log^3(1-x) dx.A027462
a(n) is the numerator of (-1/6) * Integral_{x=0..1} x^n * log^3(1-x) dx.
- Second column of A027448.A027463
Second column of A027448.
- Third column of A027448.A027464
Third column of A027448.
- Cube of lower triangular normalized binomial matrix.A027465
Cube of lower triangular normalized binomial matrix.
- Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j).A027466
Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j).
- Triangle whose (n,k)-th entry is 15^(n-k)*binomial(n,k).A027467
Triangle whose (n,k)-th entry is 15^(n-k)*binomial(n,k).
- 9 times the triangular numbers A000217.A027468
9 times the triangular numbers A000217.
- a(n) = 49*(n-1)*(n-2)/2.A027469
a(n) = 49*(n-1)*(n-2)/2.
- a(n) = 225*(n-1)*(n-2)/2.A027470
a(n) = 225*(n-1)*(n-2)/2.
- a(n) = (n-1)*3^(n-2), n > 0.A027471
a(n) = (n-1)*3^(n-2), n > 0.
- Third convolution of the powers of 3 (A000244).A027472
Third convolution of the powers of 3 (A000244).
- Second column of A027466.A027473
Second column of A027466.
- a(n) = 7^(n-2) * C(n,2).A027474
a(n) = 7^(n-2) * C(n,2).
- a(n) = (n-1) * 15^(n-2).A027475
a(n) = (n-1) * 15^(n-2).
- Third column of A027467.A027476
Third column of A027467.
- Triangle of the square of the normalized, unsigned Stirling matrix of the first kind.A027477
Triangle of the square of the normalized, unsigned Stirling matrix of the first kind.
- Triangle of the cube of the normalized, unsigned Stirling matrix of the first kind.A027478
Triangle of the cube of the normalized, unsigned Stirling matrix of the first kind.
- Triangle of the fourth power of the normalized, unsigned Stirling matrix of the first kind.A027479
Triangle of the fourth power of the normalized, unsigned Stirling matrix of the first kind.
- a(n) = n*(n+1)*(n+2)/2.A027480
a(n) = n*(n+1)*(n+2)/2.
- Second subdiagonal of triangle A027477, constructed from the Stirling numbers of the first kind.A027481
Second subdiagonal of triangle A027477, constructed from the Stirling numbers of the first kind.
- a(n) = n*(n^3 - 1)/2.A027482
a(n) = n*(n^3 - 1)/2.
- Second subdiagonal of triangle A027478, constructed from the Stirling numbers of the first kind.A027483
Second subdiagonal of triangle A027478, constructed from the Stirling numbers of the first kind.
- a(n) = n*(n^4-1)/2.A027484
a(n) = n*(n^4-1)/2.
- Second subdiagonal of triangle A027479, constructed from the Stirling numbers of the first kind.A027485
Second subdiagonal of triangle A027479, constructed from the Stirling numbers of the first kind.
- First column of triangle A027477, constructed from the Stirling numbers of the first kind.A027486
First column of triangle A027477, constructed from the Stirling numbers of the first kind.
- Second column of triangle A027477, constructed from the Stirling numbers of the first kind.A027487
Second column of triangle A027477, constructed from the Stirling numbers of the first kind.
- Third column of triangle A027477, constructed from the Stirling numbers of the first kind.A027488
Third column of triangle A027477, constructed from the Stirling numbers of the first kind.
- First column of Triangle A027478, constructed from Stirling numbers of the first kind.A027489
First column of Triangle A027478, constructed from Stirling numbers of the first kind.
- Second column of Triangle A027478, constructed from the Stirling numbers of the first kind.A027490
Second column of Triangle A027478, constructed from the Stirling numbers of the first kind.
- Third column of Triangle A027478, constructed from the Stirling numbers of the first kind.A027491
Third column of Triangle A027478, constructed from the Stirling numbers of the first kind.
- First column of Triangle A027479, constructed from the Stirling numbers of the first kind.A027492
First column of Triangle A027479, constructed from the Stirling numbers of the first kind.
- Second column of Triangle A027479, constructed from the Stirling numbers of the first kind.A027493
Second column of Triangle A027479, constructed from the Stirling numbers of the first kind.
- Third column of Triangle A027479, constructed from the Stirling numbers of the first kind.A027494
Third column of Triangle A027479, constructed from the Stirling numbers of the first kind.
- Square of lower triangular normalized 2nd kind Stirling matrix.A027495
Square of lower triangular normalized 2nd kind Stirling matrix.
- Cube of the lower triangular normalized 2nd kind Stirling matrix.A027496
Cube of the lower triangular normalized 2nd kind Stirling matrix.
- 4th power of the lower triangular normalized 2nd kind Stirling matrix.A027497
4th power of the lower triangular normalized 2nd kind Stirling matrix.
- First diagonal of A027495.A027498
First diagonal of A027495.
- Second diagonal of A027495.A027499
Second diagonal of A027495.
- Third diagonal of A027495.A027500
Third diagonal of A027495.
- First diagonal of A027496.A027501
First diagonal of A027496.
- Second diagonal of A027496.A027502
Second diagonal of A027496.
- Third diagonal of A027496.A027503
Third diagonal of A027496.
- First diagonal of A027497.A027504
First diagonal of A027497.
- Second diagonal of A027497.A027505
Second diagonal of A027497.
- Third diagonal of A027497.A027506
Third diagonal of A027497.
- First column of A027495.A027507
First column of A027495.
- Second column of A027495.A027508
Second column of A027495.
- Third column of A027495.A027509
Third column of A027495.
- First column of A027496.A027510
First column of A027496.